import { NextResponse } from "next/server"

/**
 * 关注用户
 *
 * @route POST /api/user/follow
 * @param {Object} request.body - 请求体
 * @param {string} request.body.userId - 要关注的用户ID
 *
 * @returns {Object} 返回关注结果
 *
 * 请求示例:
 * POST /api/user/follow
 * Content-Type: application/json
 * Authorization: Bearer <token>
 *
 * {
 *   "userId": "123"
 * }
 *
 * 返回示例:
 * {
 *   "success": true,
 *   "message": "关注成功"
 * }
 */
export async function POST(request: Request) {
  const body = await request.json()

  // 实现关注用户逻辑
  return NextResponse.json({
    success: true,
    message: "关注成功",
  })
}

/**
 * 取消关注用户
 *
 * @route DELETE /api/user/follow
 * @param {string} userId - 要取消关注的用户ID
 *
 * @returns {Object} 返回取消关注结果
 *
 * 请求示例:
 * DELETE /api/user/follow?userId=123
 * Authorization: Bearer <token>
 *
 * 返回示例:
 * {
 *   "success": true,
 *   "message": "已取消关注"
 * }
 */
export async function DELETE(request: Request) {
  const { searchParams } = new URL(request.url)
  const userId = searchParams.get("userId")

  if (!userId) {
    return NextResponse.json({ error: "Missing userId parameter" }, { status: 400 })
  }

  // 实现取消关注用户逻辑
  return NextResponse.json({
    success: true,
    message: "已取消关注",
  })
}

